Key fob



FIG. 1 is a front perspective view from above;

FIG. 2 is a rear perspective view from below;

FIG. 3 is a front view;

FIG. 4 is a rear view;

FIG. 5 is a top view;

FIG. 6 is an underneath view;

FIG. 7 is a left side view; and,

FIG. 8 is a right side view.

The broken line showing of the combined attachment loop and fob body is included for the purpose of illustrating environment matter only and forms no part of the claimed design. 

CLAIM The ornamental design for a key fob, as shown and described. 